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ICML
2010
IEEE
15 years 7 months ago
Accelerated dual decomposition for MAP inference
Approximate MAP inference in graphical models is an important and challenging problem for many domains including computer vision, computational biology and natural language unders...
Vladimir Jojic, Stephen Gould, Daphne Koller
APJOR
2008
91views more  APJOR 2008»
15 years 6 months ago
Stability in Queueing Networks via the Finite Decomposition Property
Determination of the stability behavior of a queueing network is an important part of analyzing such systems. In Gamarnik and Hasenbein (2005) it is shown if a fluid network has t...
Utku Yildirim, John J. Hasenbein
CSL
2008
Springer
15 years 6 months ago
User simulation in a stochastic dialog system
We present a new methodology of user simulation applied to the evaluation and refinement of stochastic dialog systems. Common weaknesses of these systems are the scarceness of the...
Francisco Torres, Emilio Sanchis, Encarna Segarra
152
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ISEM
2008
88views more  ISEM 2008»
15 years 6 months ago
Evaluating transaction trust and risk levels in peer-to-peer e-commerce environments
As it lacks central management in Peer-to-Peer (P2P) e-commerce environments, prior to new transactions with an unknown peer, the trust evaluation is critical, which relies on the ...
Yan Wang 0002, Duncan S. Wong, Kwei-Jay Lin, Vijay...
IJSN
2007
94views more  IJSN 2007»
15 years 6 months ago
On security proof of McCullagh?Barreto's key agreement protocol and its variants
: McCullagh and Barreto presented an identity-based authenticated key agreement protocol in CT-RSA 2005. Their protocol was found to be vulnerable to a key-compromise impersonation...
Zhaohui Cheng, Liqun Chen